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SOLUTIONS
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数值计算和精度
在近二十年的算法开发中,Mathematica 建立一个数值计算的新层次. 特别是许多它的高效原算法,自动算法选择的方法论,系统范围支持自动误差追踪和任意精度算法.
精选实例精选实例 |
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Display Numeric Approximations
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Dynamically Adjust the Parameters of a Differential Equation
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Find Intersection Points of a Circle and Parabola
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Fractal Explorations
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Include Delay Differential Equations Directly in Dynamic Simulations
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Integrate a Highly Oscillating Function
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Plot Complex Roots
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Set the Precision of a Result
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Visualize the Lorenz Attractor
参考资料参考资料
N — 任意精度的数值计算
主要的数值函数
NSolve ▪ NDSolve ▪ NIntegrate ▪ NMinimize ▪ NSum
复数 »
I(
) ▪ Abs ▪ Re ▪ Im ▪ Conjugate ▪ ...
数字表示 »
IntegerDigits ▪ RealDigits ▪ FromDigits ▪ IntegerQ ▪ ...
数字显示 »
NumberForm ▪ NumberMarks ▪ InputForm ▪ CForm ▪ ...
精度和准确度控制 »
Precision ▪ Accuracy ▪ PrecisionGoal ▪ AccuracyGoal ▪ ...
算法控制和分析
Method ▪ StepMonitor ▪ EvaluationMonitor ▪ Norm
Compiled — 控制机器精度的编译优化
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